Heartflow completes IPO of 19.2M shares at $19.00; gross proceeds ~$364M

Heartflow, Inc.

IPO closed August 11, 2025; 19,166,667 shares sold including 2.5M overallotment shares.
Public offering price $19.00 per share; gross proceeds approximately $364 million.
Amended and restated certificate of incorporation and bylaws effective upon IPO closing.
Common stock now trades on Nasdaq Global Select Market under symbol HTFL.

Key facts

Extracted from this filing and checked against the source text.

Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Heartflow, Inc.: Amended and Restated Certificate of Incorporation became effective upon closing of IPO (effective 2025-08-11).

Change: charter amendment
Effective: 2025-08-11

Exact text from the filing

In connection with the closing of an initial public offering by Heartflow, Inc. (the “Company”) on August 11, 2025, the Company’s Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws became effective.

View on SEC.gov

Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Heartflow, Inc.: Amended and Restated Bylaws became effective upon closing of IPO (effective 2025-08-11).

Change: bylaw amendment
Effective: 2025-08-11

Exact text from the filing

In connection with the closing of an initial public offering by Heartflow, Inc. (the “Company”) on August 11, 2025, the Company’s Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws became effective.

View on SEC.gov

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Heartflow, Inc. filing history →

Source: SEC EDGAR

accession 0001628280-25-039636

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